i'm elizabeth wenger, investigators are looking into a cause this morning of a three alarm fire. it happened in campbell. it started just before 5:00 this morning at the engineering building on dell avenue. at division street. fire says it started at the back of the building. >>> well, there's some uncertainty in east palo alto this christmas day with crews scrambling to repair a rev lee ahead of the next storm. sunday heavy rain caused the creek to spill over the levee. crews are sandbagging and making emergency repairs as even more rain is expected later this afternoon. with more on your weather forecast, plus a check of traffic coming up in just a moment. [ laughter ] [ girl ] wow you guys have it easy. i wish i had u-verse when i was your age. in my day, we didn't have these fancy wireless receivers. blah blah blah. if i had a sleepover i couldn't just move the tv into the playroom. no. we had to watch movies in the den because that's where the tv outlet was. and if dad was snoring on the couch, we muscled through it. is she for real? your generation has it made. [ male annou